[Neoselachii] Compagno, 1977 - modern sharks and rays see Cohort Neoselachii Compagno, 1977 Order Lamniformes Berg, 1958 - mackerel sharks Family Pseudocarchariidae Taylor, Compagno & Struhsaker, 1983 [monotypic] - crocodile sharks 1 Genus Pseudocarcharias Cadenat, 1963 [monotypic]